1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
module Rails
class Bootstrap #< Railtie
include Initializable
def initialize(application)
@application = application
end
delegate :config, :root, :to => :'@application'
initializer :load_all_active_support do
require "active_support/all" unless config.active_support.bare
end
# Set the <tt>$LOAD_PATH</tt> based on the value of
# Configuration#load_paths. Duplicates are removed.
initializer :set_load_path do
config.paths.add_to_load_path
$LOAD_PATH.uniq!
end
# Set the paths from which Rails will automatically load source files, and
# the load_once paths.
initializer :set_autoload_paths do
require 'active_support/dependencies'
ActiveSupport::Dependencies.load_paths = config.load_paths.uniq
ActiveSupport::Dependencies.load_once_paths = config.load_once_paths.uniq
extra = ActiveSupport::Dependencies.load_once_paths - ActiveSupport::Dependencies.load_paths
unless extra.empty?
abort <<-end_error
load_once_paths must be a subset of the load_paths.
Extra items in load_once_paths: #{extra * ','}
end_error
end
# Freeze the arrays so future modifications will fail rather than do nothing mysteriously
config.load_once_paths.freeze
end
# Create tmp directories
initializer :ensure_tmp_directories_exist do
%w(cache pids sessions sockets).each do |dir_to_make|
FileUtils.mkdir_p(File.join(root, 'tmp', dir_to_make))
end
end
# Preload all frameworks specified by the Configuration#frameworks.
# Used by Passenger to ensure everything's loaded before forking and
# to avoid autoload race conditions in JRuby.
initializer :preload_frameworks do
ActiveSupport::Autoload.eager_autoload! if config.preload_frameworks
end
initializer :initialize_cache do
unless defined?(RAILS_CACHE)
silence_warnings { Object.const_set "RAILS_CACHE", ActiveSupport::Cache.lookup_store(config.cache_store) }
if RAILS_CACHE.respond_to?(:middleware)
# Insert middleware to setup and teardown local cache for each request
config.middleware.insert_after(:"Rack::Lock", RAILS_CACHE.middleware)
end
end
end
initializer :initialize_logger do
Rails.logger ||= config.logger || begin
logger = ActiveSupport::BufferedLogger.new(config.log_path)
logger.level = ActiveSupport::BufferedLogger.const_get(config.log_level.to_s.upcase)
logger.auto_flushing = false if Rails.env.production?
logger
rescue StandardError => e
logger = ActiveSupport::BufferedLogger.new(STDERR)
logger.level = ActiveSupport::BufferedLogger::WARN
logger.warn(
"Rails Error: Unable to access log file. Please ensure that #{config.log_path} exists and is chmod 0666. " +
"The log level has been raised to WARN and the output directed to STDERR until the problem is fixed."
)
logger
end
end
# Sets the logger for Active Record, Action Controller, and Action Mailer
# (but only for those frameworks that are to be loaded). If the framework's
# logger is already set, it is not changed, otherwise it is set to use
# RAILS_DEFAULT_LOGGER.
initializer :initialize_framework_logging do
ActiveSupport::Dependencies.logger ||= Rails.logger
Rails.cache.logger ||= Rails.logger
end
# Sets the dependency loading mechanism based on the value of
# Configuration#cache_classes.
initializer :initialize_dependency_mechanism do
# TODO: Remove files from the $" and always use require
ActiveSupport::Dependencies.mechanism = config.cache_classes ? :require : :load
end
# Loads support for "whiny nil" (noisy warnings when methods are invoked
# on +nil+ values) if Configuration#whiny_nils is true.
initializer :initialize_whiny_nils do
require('active_support/whiny_nil') if config.whiny_nils
end
# Sets the default value for Time.zone
# If assigned value cannot be matched to a TimeZone, an exception will be raised.
initializer :initialize_time_zone do
require 'active_support/core_ext/time/zones'
zone_default = Time.__send__(:get_zone, config.time_zone)
unless zone_default
raise \
'Value assigned to config.time_zone not recognized.' +
'Run "rake -D time" for a list of tasks for finding appropriate time zone names.'
end
Time.zone_default = zone_default
end
# Set the i18n configuration from config.i18n but special-case for the load_path which should be
# appended to what's already set instead of overwritten.
initializer :initialize_i18n do
config.i18n.each do |setting, value|
if setting == :load_path
I18n.load_path += value
else
I18n.send("#{setting}=", value)
end
end
end
end
end
|
